Jonathan Sieja
77 matches · 53W–24L · seasons 2023–2026
Captains: add Jonathan Sieja to your scout list and get a weekly note on what they did. Create a free account to start one.
Match history77 matches
W
expectation pending — we’re still fetching an opponent’s record
6-4, 7-5
W
R Jed Buchanan / Paul Cowgill
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
W
Daniel Caballero Valcarcel / Luis Santiago
expectation pending — we’re still fetching an opponent’s record
6-4, 6-7, 1-0
L
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
W
expectation pending — we’re still fetching an opponent’s record
6-1, 7-6
W
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
L
expectation pending — we’re still fetching an opponent’s record
6-7, 3-5
Teams23 teams · 2022–2027
Over timerating by season, and how you rank
By level4 levels played
3.0
1W–0L
not enough matches yet
3.5
75.6%
31W–10L · 58.9% of games
4.0
75%
15W–5L · 58.5% of games
7.0mixed
40%
4W–6L · 54.4% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 38% of the time
#1 Singles
38%
29 matches
#1 Doubles
20%
15 matches
#2 Doubles
14%
11 matches
#3 Doubles
14%
11 matches
#2 Singles
8%
6 matches
#4 Doubles
7%
5 matches
How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.
Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.
Start where you are. Use what you have. Do what you can.